TY - BOOK AU - Rail,Chester David TI - Groundwater contamination: sources, control, and preventive measures SN - 0877625948 AV - TD426 .R35 1989 U1 - 553.79 RAI 20 PY - 1989/// CY - Lancaster PB - Technomic Pub. Co. KW - Groundwater KW - Pollution KW - Purification N1 - H.B; Includes bibliographical references ER -